Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Steven Seidner, MD

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1245249556

Steven Seidner, MD is a Neonatal-Perinatal Medicine Physician in San Antonio, Texas. Works from 2 locations. Licensed in Texas.

Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7703 Floyd Curl Dr Mc 7977
San Antonio, TX 78229-3901
Phone: (210) 257-1400
Fax: (210) 257-1428
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4502 Medical Dr, San Antonio, TX 78229-4402 — (210) 358-1493

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence H6953 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence H6953 (TX)

Record details

NPI number1245249556
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESNovember 4, 2024
Certification dateNovember 4, 2024
Mailing address7703 Floyd Curl Dr, Mc 7977, San Antonio, TX 78229-3901

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